One of the earliest domestic enterprises to develop and manufacture roll grinding machines.

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One of the earliest domestic enterprises to develop and manufacture roll grinding machines.

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January 6

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2026-01-22

Awarded as a 2021 Intellectual Property Pilot Enterprise in the Guiyang Economic and Technological Development Zone.

Awarded as a pilot intellectual property enterprise for the Guiyang Economic and Technological Development Zone in 2021.


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